Condensed Consolidating Financial Statements (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011		Sep. 30, 2011	Dec. 31, 2010
CURRENT ASSETS:
Cash and cash equivalents	$ 48.8		$ 45.0		$ 57.9	$ 160.0
Accounts and notes receivable, net	450.3		387.0
Inventories, net	398.4		317.9
Deferred income taxes, net	32.8		33.8
Other assets	72.6		68.5
Assets of discontinued operations	108.7		160.5
Total current assets	1,111.6		1,012.7
PROPERTY, PLANT AND EQUIPMENT, net	289.4		300.7
GOODWILL	223.7		223.2
DEFERRED INCOME TAXES	87.3		90.7
OTHER ASSETS, net	81.5	[1]	78.4	[1]
TOTAL ASSETS	1,793.5		1,705.7
CURRENT LIABILITIES:
Short-term debt	31.1		4.7
Current maturities of long-term debt	0.3		0.8
Accounts payable	277.6		254.9
Accrued expenses	258.7		239.4
Income taxes payable	8.5		5.7
Liabilities of discontinued operations	62.2		71.6
Total current liabilities	638.4		577.1
LONG- TERM DEBT	449.6		459.6
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	17.1		18.6
PENSIONS	116.2		124.7
OTHER LIABILITIES	62.8		57.9
Total liabilities	1,284.1		1,237.9
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	509.4		467.8
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,793.5		1,705.7
Parent [Member]
CURRENT ASSETS:
Cash and cash equivalents	1.0		1.0		0.3	81.1
Accounts and notes receivable, net	(1,049.7)		(991.9)
Inventories, net	0		0
Deferred income taxes, net	6.5		4.7
Other assets	(4.5)		1.6
Assets of discontinued operations	0		0
Total current assets	(1,046.7)		(984.6)
PROPERTY, PLANT AND EQUIPMENT, net	0		0
GOODWILL	0		0
DEFERRED INCOME TAXES	(1.7)		0.2
OTHER ASSETS, net	2,151.5	[1]	2,174.1	[1]
TOTAL ASSETS	1,103.1		1,189.7
CURRENT LIABILITIES:
Short-term debt	97.3		112.1
Current maturities of long-term debt	0		0
Accounts payable	10.1		9.2
Accrued expenses	4.8		15.2
Income taxes payable	(20.9)		(29.9)
Liabilities of discontinued operations	0		0
Total current liabilities	91.3		106.6
LONG- TERM DEBT	433.0		443.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0		0
PENSIONS	0		0
OTHER LIABILITIES	0.7		0.8
Total liabilities	525.0		550.4
TOTAL STOCKHOLDERS' EQUITY	578.1		639.3
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,103.1		1,189.7
Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	21.6		9.7		19.1	14.7
Accounts and notes receivable, net	998.2		944.5
Inventories, net	278.6		217.1
Deferred income taxes, net	21.9		22.0
Other assets	26.3		16.5
Assets of discontinued operations	(10.7)		55.7
Total current assets	1,335.9		1,265.5
PROPERTY, PLANT AND EQUIPMENT, net	235.2		248.2
GOODWILL	131.8		104.1
DEFERRED INCOME TAXES	81.9		82.0
OTHER ASSETS, net	547.8	[1]	531.2	[1]
TOTAL ASSETS	2,332.6		2,231.0
CURRENT LIABILITIES:
Short-term debt	0		0
Current maturities of long-term debt	0.2		0.6
Accounts payable	133.5		120.9
Accrued expenses	191.8		146.7
Income taxes payable	36.1		28.0
Liabilities of discontinued operations	49.7		54.9
Total current liabilities	411.3		351.1
LONG- TERM DEBT	16.2		16.2
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	17.1		18.6
PENSIONS	104.4		111.9
OTHER LIABILITIES	58.9		54.8
Total liabilities	607.9		552.6
TOTAL STOCKHOLDERS' EQUITY	1,724.7		1,678.4
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,332.6		2,231.0
Non-Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	26.2		34.4		38.5	64.2
Accounts and notes receivable, net	465.9		413.8
Inventories, net	126.2		105.5
Deferred income taxes, net	5.7		8.4
Other assets	114.0		106.9
Assets of discontinued operations	119.4		104.8
Total current assets	857.4		773.8
PROPERTY, PLANT AND EQUIPMENT, net	54.2		52.5
GOODWILL	91.9		119.1
DEFERRED INCOME TAXES	16.8		18.2
OTHER ASSETS, net	24.2	[1]	22.1	[1]
TOTAL ASSETS	1,044.5		985.7
CURRENT LIABILITIES:
Short-term debt	(50.2)		(67.3)
Current maturities of long-term debt	0.1		0.2
Accounts payable	87.3		93.4
Accrued expenses	62.2		77.5
Income taxes payable	41.8		24.7
Liabilities of discontinued operations	12.5		16.7
Total current liabilities	153.7		145.2
LONG- TERM DEBT	100.2		97.3
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0		0
PENSIONS	11.8		12.8
OTHER LIABILITIES	14.2		13.3
Total liabilities	279.9		268.6
TOTAL STOCKHOLDERS' EQUITY	764.6		717.1
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,044.5		985.7
Eliminations [Member]
CURRENT ASSETS:
Cash and cash equivalents	0		(0.1)		0	0
Accounts and notes receivable, net	35.9		20.6
Inventories, net	(6.4)		(4.7)
Deferred income taxes, net	(1.3)		(1.3)
Other assets	(63.2)		(56.5)
Assets of discontinued operations	0		0
Total current assets	(35.0)		(42.0)
PROPERTY, PLANT AND EQUIPMENT, net	0		0
GOODWILL	0		0
DEFERRED INCOME TAXES	(9.7)		(9.7)
OTHER ASSETS, net	(2,642.0)	[1]	(2,649.0)	[1]
TOTAL ASSETS	(2,686.7)		(2,700.7)
CURRENT LIABILITIES:
Short-term debt	(16.0)		(40.1)
Current maturities of long-term debt	0		0
Accounts payable	46.7		31.4
Accrued expenses	(0.1)		0
Income taxes payable	(48.5)		(17.1)
Liabilities of discontinued operations	0		0
Total current liabilities	(17.9)		(25.8)
LONG- TERM DEBT	(99.8)		(96.9)
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0		0
PENSIONS	0		0
OTHER LIABILITIES	(11.0)		(11.0)
Total liabilities	(128.7)		(133.7)
TOTAL STOCKHOLDERS' EQUITY	(2,558.0)		(2,567.0)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ (2,686.7)		$ (2,700.7)

[1] OTHER ASSETS, net consists primarily of Investments in Subsidiaries which eliminate upon consolidation.